Home / 6,000,688.31-8,280,059.38-3,644,660.89

Finding the Fourth Proportional to 6,000,688.31, 8,280,059.38 and 3,644,660.89

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Solution

The fourth proportional to 6,000,688.31, 8,280,059.38 and 3,644,660.89 is: 5,029,091.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,688.31 : 8,280,059.38 = 3,644,660.89 : x
  2. Step 2: Convert to fraction form
    6,000,688.31/8,280,059.38 = 3,644,660.89/x
  3. Step 3: Cross multiply
    6,000,688.31x = 8,280,059.38 × 3,644,660.89
  4. Step 4: Simplify right side
    6,000,688.31x = 30,178,008,559,351.85
  5. Step 5: Solve for x
    x = 30,178,008,559,351.85/6,000,688.31
  6. Step 6: Final answer
    x = 5,029,091.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.